Keywords: Roman-calendar.png Fasti Antiates Maiores ” Miniature black and white image of a 1 m high by 2 5 m wide fragmentary fresco of a pre-Julian Roman calendar black and red letters on a white background found in the ruins of Nero's villa at Antium Anzio The lengths of January to December are 29 28 31 29 31 29 31 29 29 31 29 29 days each in years without the leap month Intercalaris Now in the Palazzo Massimo See http //penelope uchicago edu/~grout/encyclopaedia_romana/calendar/antiates html Fasti Antiates Adapted for legibility from a class handout http //faculty vassar edu/jolott/old_courses/republic1998/handouts htm The Roman Republic Class handouts Calendar of Numa Vassar College 84 “55 BC Author Public domain image of a painting from the ancient world PD-old-100 Writing in Latin Roman calendar Roman antiquities in the Palazzo Massimo alle Terme Fasti Antiates |